version 1.23, 2001/08/09 16:30:17
|
version 1.116, 2016/05/30 09:27:35
|
Line 1
|
Line 1
|
# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Page Handler |
# Page Handler |
# |
# |
# (TeX Content Handler |
# $Id$ |
# |
# |
# 05/29/00,05/30 Gerd Kortemeyer) |
# Copyright Michigan State University Board of Trustees |
# 08/30,08/31,09/06,09/14,09/15,09/16,09/19,09/20,09/21,09/23, |
# |
# 10/02,10/10,10/14,10/16,10/18,10/19,10/31,11/6,11/14,11/16 Gerd Kortemeyer |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
|
# |
|
# LON-CAPA is free software; you can redistribute it and/or modify |
|
# it under the terms of the GNU General Public License as published by |
|
# the Free Software Foundation; either version 2 of the License, or |
|
# (at your option) any later version. |
|
# |
|
# LON-CAPA is distributed in the hope that it will be useful, |
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
# GNU General Public License for more details. |
|
# |
|
# You should have received a copy of the GNU General Public License |
|
# along with LON-CAPA; if not, write to the Free Software |
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
# |
|
# /home/httpd/html/adm/gpl.txt |
|
# |
|
# http://www.lon-capa.org/ |
|
# |
|
### |
|
|
|
|
|
|
|
|
package Apache::lonpage; |
package Apache::lonpage; |
|
|
use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet(); |
use Apache::lonnet; |
|
use Apache::loncommon(); |
|
use Apache::lonhtmlcommon; |
use Apache::lonxml(); |
use Apache::lonxml(); |
|
use Apache::lonlocal; |
|
use Apache::lonmenu; |
|
use Apache::lonhomework; |
|
use Apache::lonparmset; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
|
use Apache::lonsequence; |
|
use lib '/home/httpd/lib/perl/'; |
|
use LONCAPA; |
|
|
|
|
# -------------------------------------------------------------- Module Globals |
# -------------------------------------------------------------- Module Globals |
my %hash; |
my %hash; |
Line 38 sub euclid {
|
Line 71 sub euclid {
|
sub tracetable { |
sub tracetable { |
my ($sofar,$rid,$beenhere)=@_; |
my ($sofar,$rid,$beenhere)=@_; |
my $further=$sofar; |
my $further=$sofar; |
|
my $randomout=0; |
|
unless ($env{'request.role.adv'}) { |
|
$randomout = $hash{'randomout_'.$rid}; |
|
} |
unless ($beenhere=~/\&$rid\&/) { |
unless ($beenhere=~/\&$rid\&/) { |
$beenhere.=$rid.'&'; |
$beenhere.=$rid.'&'; |
|
unless ($randomout) { |
if (defined($hash{'is_map_'.$rid})) { |
if (defined($hash{'is_map_'.$rid})) { |
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
$sofar= |
$sofar= |
&tracetable($sofar,$hash{'map_start_'.$hash{'src_'.$rid}}, |
&tracetable($sofar,$hash{'map_start_'.$hash{'src_'.$rid}}, |
'&'.$frid.'&'); |
'&'.$frid.$beenhere); |
$sofar++; |
$sofar++; |
if ($hash{'src_'.$frid}) { |
if ($hash{'src_'.$frid}) { |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$frid}); |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$frid}); |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (defined($rows[$sofar])) { |
if (defined($rows[$sofar])) { |
$rows[$sofar].='&'.$frid; |
$rows[$sofar].='&'.$frid; |
} else { |
} else { |
$rows[$sofar]=$frid; |
$rows[$sofar]=$frid; |
} |
} |
} |
} |
} |
} |
} |
} |
} else { |
} else { |
$sofar++; |
$sofar++; |
if ($hash{'src_'.$rid}) { |
if ($hash{'src_'.$rid}) { |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$rid}); |
my $brepriv=&Apache::lonnet::allowed('bre',$hash{'src_'.$rid}); |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
if (defined($rows[$sofar])) { |
if (defined($rows[$sofar])) { |
$rows[$sofar].='&'.$rid; |
$rows[$sofar].='&'.$rid; |
} else { |
} else { |
$rows[$sofar]=$rid; |
$rows[$sofar]=$rid; |
} |
} |
} |
} |
} |
} |
} |
} |
|
} |
if (defined($hash{'to_'.$rid})) { |
|
my $mincond=1; |
if (defined($hash{'to_'.$rid})) { |
my $next=''; |
my $mincond=1; |
map { |
my $next=''; |
my $thiscond= |
foreach (split(/\,/,$hash{'to_'.$rid})) { |
|
my $thiscond= |
&Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$_}}); |
&Apache::lonnet::directcondval($hash{'condid_'.$hash{'undercond_'.$_}}); |
if ($thiscond>=$mincond) { |
if ($thiscond>=$mincond) { |
if ($next) { |
if ($next) { |
$next.=','.$_.':'.$thiscond; |
$next.=','.$_.':'.$thiscond; |
} else { |
} else { |
$next=$_.':'.$thiscond; |
$next=$_.':'.$thiscond; |
} |
} |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
if ($thiscond>$mincond) { $mincond=$thiscond; } |
} |
} |
} split(/\,/,$hash{'to_'.$rid}); |
} |
map { |
foreach (split(/\,/,$next)) { |
my ($linkid,$condval)=split(/\:/,$_); |
my ($linkid,$condval)=split(/\:/,$_); |
if ($condval>=$mincond) { |
if ($condval>=$mincond) { |
my $now=&tracetable($sofar,$hash{'goesto_'.$linkid},$beenhere); |
my $now=&tracetable($sofar,$hash{'goesto_'.$linkid},$beenhere); |
if ($now>$further) { $further=$now; } |
if ($now>$further) { $further=$now; } |
} |
} |
} split(/\,/,$next); |
} |
|
} |
} |
|
} |
} |
return $further; |
return $further; |
} |
} |
Line 110 sub handler {
|
Line 147 sub handler {
|
# ------------------------------------------- Set document type for header only |
# ------------------------------------------- Set document type for header only |
|
|
if ($r->header_only) { |
if ($r->header_only) { |
if ($ENV{'browser.mathml'}) { |
if ($env{'browser.mathml'}) { |
$r->content_type('text/xml'); |
&Apache::loncommon::content_type($r,'text/xml'); |
} else { |
} else { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
} |
} |
$r->send_http_header; |
$r->send_http_header; |
return OK; |
return OK; |
} |
} |
|
|
my $requrl=$r->uri; |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
|
['forceselect','launch']); |
|
my $number_of_columns = 1; |
|
my $requrl=$r->uri; |
|
my $target = $env{'form.grade_target'}; |
|
|
|
# Short term solution: define target as 'tex_answer' when retrieving answers |
|
# for resources in a .page when generating printouts. |
|
# A better long-term fix would be to modify the way problem rendering, and |
|
# answer rendering are retrieved for individual resources when printing a .page, |
|
# so rendered problem and answer are sequential for individual resources in |
|
# the .page |
|
# |
|
if ($target eq 'answer') { |
|
if ($env{'form.answer_output_mode'} eq 'tex') { |
|
$target = 'tex_answer'; |
|
} |
|
} |
|
# &Apache::lonnet::logthis("Got a target of $target"); |
|
if ($target eq 'meta') { |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
return OK; |
|
} |
# ----------------------------------------------------------------- Tie db file |
# ----------------------------------------------------------------- Tie db file |
if ($ENV{'request.course.fn'}) { |
if (($env{'request.course.fn'}) && (!$env{'form.forceselect'})) { |
my $fn=$ENV{'request.course.fn'}; |
my $fn=$env{'request.course.fn'}; |
if (-e "$fn.db") { |
if (-e "$fn.db") { |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) { |
# ------------------------------------------------------------------- Hash tied |
# ------------------------------------------------------------------- Hash tied |
my $firstres=$hash{'map_start_'.$requrl}; |
my $firstres=$hash{'map_start_'.$requrl}; |
my $lastres=$hash{'map_finish_'.$requrl}; |
my $lastres=$hash{'map_finish_'.$requrl}; |
if (($firstres) && ($lastres)) { |
if (($firstres) && ($lastres)) { |
|
# ------------------------------------------------------------- Countdown Timer |
|
my $now = time; |
|
my ($pagefirstaccess,%hastimeleft,%countdowndisp,%donebutton, |
|
%donebtnextra,%buttonbytime,$donetime,$symbtosetdone); |
|
my ($pagesymb,$courseid,$domain,$name)=&Apache::lonnet::whichuser(); |
|
unless ($pagesymb) { |
|
$pagesymb=&Apache::lonnet::symbread($requrl); |
|
} |
|
if ($pagesymb && ($courseid ne '') && ($domain ne '') && ($name ne '')) { |
|
my %times=&Apache::lonnet::get('firstaccesstimes', |
|
[$courseid."\0".$pagesymb], |
|
$domain,$name); |
|
if ($times{$courseid."\0".$pagesymb} =~ /^\d+$/) { |
|
$pagefirstaccess = $times{$courseid."\0".$pagesymb}; |
|
if ($pagefirstaccess && $env{'form.LC_interval_done'} eq 'true') { |
|
$donetime = $now - $pagefirstaccess; |
|
} |
|
} |
|
} |
|
|
# ----------------------------------------------------------------- Render page |
# ----------------------------------------------------------------- Render page |
|
|
@rows=(); |
@rows=(); |
|
|
&tracetable(0,$firstres,'&'.$lastres.'&'); |
&tracetable(0,$firstres,'&'); |
if ($hash{'src_'.$lastres}) { |
|
my $brepriv= |
|
&Apache::lonnet::allowed('bre',$hash{'src_'.$lastres}); |
|
if (($brepriv eq '2') || ($brepriv eq 'F')) { |
|
$rows[$#rows+1]=''.$lastres; |
|
} |
|
} |
|
|
|
# ------------------------------------------------------------ Add to symb list |
# ------------------------------------------------------------ Add to symb list |
|
|
Line 149 sub handler {
|
Line 222 sub handler {
|
for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
if ($rows[$i]) { |
if ($rows[$i]) { |
my @colcont=split(/\&/,$rows[$i]); |
my @colcont=split(/\&/,$rows[$i]); |
map { |
foreach my $rid (@colcont) { |
$symbhash{$hash{'src_'.$_}}=''; |
my ($mapid,$resid)=split(/\./,$rid); |
} @colcont; |
$symbhash{$hash{'src_'.$rid}}= |
|
[$hash{'src_'.$rid},$resid]; |
|
if (($donetime) && ($symbtosetdone eq '')) { |
|
my $src = $hash{'src_'.$rid}; |
|
if ($hash{'encrypted_'.$rid}) { |
|
$src=&Apache::lonenc::encrypted($src); |
|
} |
|
my ($mapid,$resid)=split(/\./,$rid); |
|
my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src); |
|
if ($src =~ /$LONCAPA::assess_re/) { |
|
my @interval=&Apache::lonnet::EXT("resource.0.interval",$symb); |
|
if (@interval > 1) { |
|
if (($interval[1] eq 'map') && ($pagefirstaccess)) { |
|
my ($timelimit) = ($interval[0] =~ /^(\d+)/); |
|
if ($timelimit) { |
|
if ($pagefirstaccess + $timelimit > $now) { |
|
$symbtosetdone = $symb; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
} |
} |
} |
} |
&Apache::lonnet::symblist($requrl,%symbhash); |
&Apache::lonnet::symblist($requrl,%symbhash); |
Line 162 sub handler {
|
Line 258 sub handler {
|
my $lcm=1; |
my $lcm=1; |
my $contents=0; |
my $contents=0; |
my $nforms=0; |
my $nforms=0; |
|
my $nuploads=0; |
|
my $ntimers=0; |
|
my %turninpaths; |
|
my %multiresps; |
|
my $turninparent; |
|
|
my %ssibody=(); |
my %ssibody=(); |
my %ssibgcolor=(); |
my %ssibgcolor=(); |
Line 170 sub handler {
|
Line 271 sub handler {
|
my %ssivlink=(); |
my %ssivlink=(); |
my %ssialink=(); |
my %ssialink=(); |
|
|
my %metalink=(); |
|
|
|
my %cellemb=(); |
my %cellemb=(); |
|
my %cellexternal=(); |
|
|
my $allscript=''; |
my $allscript=''; |
my $allmeta=''; |
my $allmeta=''; |
Line 181 sub handler {
|
Line 281 sub handler {
|
my $xmlheader=''; |
my $xmlheader=''; |
my $xmlbody=''; |
my $xmlbody=''; |
|
|
|
# ---------------------------------------------------------- Handle Done button |
|
|
|
# Set the event timer to zero if the "done button" was clicked. |
|
if ($donetime && $symbtosetdone) { |
|
&Apache::lonparmset::storeparm_by_symb_inner($symbtosetdone,'0_interval', |
|
2,$donetime,'date_interval', |
|
$name,$domain); |
|
undef($env{'form.LC_interval_done'}); |
|
} |
|
|
# --------------------------------------------- Get SSI output, post parameters |
# --------------------------------------------- Get SSI output, post parameters |
|
|
for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
Line 188 sub handler {
|
Line 298 sub handler {
|
$contents++; |
$contents++; |
my @colcont=split(/\&/,$rows[$i]); |
my @colcont=split(/\&/,$rows[$i]); |
$lcm*=($#colcont+1)/euclid($lcm,($#colcont+1)); |
$lcm*=($#colcont+1)/euclid($lcm,($#colcont+1)); |
map { |
foreach (@colcont) { |
my $src=$hash{'src_'.$_}; |
my $src=$hash{'src_'.$_}; |
$src=~/\.(\w+)$/; |
my ($extension)=($src=~/\.(\w+)$/); |
$metalink{$_}=$src.'.meta'; |
$cellexternal{$_}=($hash{'ext_'.$_} eq 'true:'); |
$cellemb{$_}=Apache::lonnet::fileembstyle($1); |
if ($hash{'encrypted_'.$_}) { |
if ($cellemb{$_} eq 'ssi') { |
$src=&Apache::lonenc::encrypted($src); |
|
} |
|
$cellemb{$_}= |
|
&Apache::loncommon::fileembstyle($extension); |
|
if ($cellexternal{$_}) { |
|
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$ssibody{$_} = <<ENDEXT; |
|
<iframe src="$src" width="100%">No iframe support!</iframe> |
|
ENDEXT |
|
} |
|
} elsif ($cellemb{$_} eq 'ssi') { |
# --------------------------------------------------------- This is an SSI cell |
# --------------------------------------------------------- This is an SSI cell |
|
my ($mapid,$resid)=split(/\./,$_); |
|
my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$src); |
|
|
my $prefix=$_.'_'; |
my $prefix=$_.'_'; |
my %posthash=('request.prefix' => $prefix); |
my $idprefix= join('_',($mapid,$resid,'')); |
if (($ENV{'form.'.$prefix.'submit'}) |
my %posthash=('request.prefix' => $prefix, |
|| ($ENV{'form.all_submit'})) { |
'LONCAPA_INTERNAL_no_discussion' => 'true', |
map { |
'symb' => $symb); |
if ($_=~/^form.$prefix/) { |
if (($env{'form.grade_target'} eq 'tex') || |
my $name=$_; |
($env{'form.answer_output_mode'} eq 'tex')) { |
$name=~s/^form.$prefix//; |
$posthash{'grade_target'}=$env{'form.grade_target'}; |
$posthash{$name}=$ENV{$_}; |
$posthash{'textwidth'}=$env{'form.textwidth'}; |
} |
$posthash{'problem_split'}=$env{'form.problem_split'}; |
} keys %ENV; |
$posthash{'latex_type'}=$env{'form.latex_type'}; |
|
$posthash{'rndseed'}=$env{'form.rndseed'}; |
|
$posthash{'answer_output_mode'} = $env{'form.answer_output_mode'}; |
|
} |
|
my $submitted=exists($env{'form.all_submit'}); |
|
if (!$submitted) { |
|
foreach my $key (keys(%env)) { |
|
if ($key=~/^form.\Q$prefix\Esubmit_/) { |
|
$submitted=1;last; |
|
} |
|
} |
|
} |
|
if ($submitted) { |
|
foreach my $key (keys(%env)) { |
|
if ($key=~/^form.\Q$prefix\E/) { |
|
my $name=$key; |
|
$name=~s/^form.\Q$prefix\E//; |
|
$posthash{$name}=$env{$key}; |
|
} |
|
} |
|
if (exists($env{'form.all_submit'})) { |
|
$posthash{'all_submit'}='yes'; |
|
} |
} |
} |
my $output=Apache::lonnet::ssi($src,%posthash); |
my $output=Apache::lonnet::ssi($src,%posthash); |
|
$output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs; |
|
if (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$output =~ s/^([^&]+)\\begin{document}//; |
|
$output =~ s/\\end{document}//; |
|
# $output = '\parbox{\minipagewidth}{ '.$output.' }'; |
|
#some additional cleanup necessary for LateX (due to limitations of table environment |
|
$output =~ s/(\\vskip\s*\d+mm)\s*(\\\\)+/$1/g; |
|
} |
|
my $matheditor; |
|
if ($output =~ /\Qjavascript:LC_mathedit_HWVAL_\E/) { |
|
$matheditor = 'dragmath'; |
|
} elsif ($output =~ /LCmathField/) { |
|
$matheditor = 'lcmath'; |
|
} |
my $parser=HTML::TokeParser->new(\$output); |
my $parser=HTML::TokeParser->new(\$output); |
my $token; |
my $token; |
my $thisdir=$src; |
my $thisdir=$src; |
Line 247 sub handler {
|
Line 406 sub handler {
|
$xmlbody=$token->[4]; |
$xmlbody=$token->[4]; |
} |
} |
} elsif ($token->[1] eq 'meta') { |
} elsif ($token->[1] eq 'meta') { |
|
if ($token->[4] !~ m:/>$:) { |
$allmeta.="\n".$token->[4].'</meta>'; |
$allmeta.="\n".$token->[4].'</meta>'; |
|
} else { |
|
$allmeta.="\n".$token->[4]; |
|
} |
} elsif (($token->[1] eq 'script') && |
} elsif (($token->[1] eq 'script') && |
($bodydef==0)) { |
($bodydef==0)) { |
$allscript.="\n\n" |
$allscript.="\n\n" |
Line 260 sub handler {
|
Line 423 sub handler {
|
} |
} |
$output=~s/\<\/body\>.*//si; |
$output=~s/\<\/body\>.*//si; |
if ($output=~/\<form/si) { |
if ($output=~/\<form/si) { |
|
my $hastimer; |
$nforms++; |
$nforms++; |
$output=~s/\<form[^\>]*\>//gsi; |
$output=~s/\<form[^\>]*\>//gsi; |
$output=~s/\<\/form[^\>]*\>//gsi; |
$output=~s/\<\/form[^\>]*\>//gsi; |
|
if ($output=~/\<input[^\>]+name\s*=\s*[\'\"]*HWFILE/) { |
|
$nuploads++; |
|
} |
|
if ($output=~/\<input[^\>]+name\s*=\s*[\'\"]*accessbutton/) { |
|
$ntimers++; |
|
$hastimer = 1; |
|
} |
|
$output=~ |
|
s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi; |
|
$output=~ |
|
s/\<((?:input|select|button|textarea)[^\>]+)id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 id="$idprefix$2" $3\>/gsi; |
|
if ($hastimer) { |
|
$output=~ |
|
s/\<(input[^\>]+name=\Q"$prefix\Eaccessbutton"[^\>]+)(?:\Qdocument.markaccess.submit();\E)([^\>]*)\>/\<$1pageTimer(this.form,'$prefix')$2\>/gsi; |
|
$output=~ s/\<(input[^\>]+name=\Q"$prefix\Emarkaccess"[^\>]+value=["'])(?:yes)(['"][^\>]*)\>/\<$1$2\>/gsi; |
|
} |
|
if ($matheditor eq 'dragmath') { |
|
$output=~ |
|
s/(\Qjavascript:LC_mathedit_\E)(HWVAL_)([^'"]+?)(\(['"]*)(\QHWVAL_\E\3['"]\)\;void\(0\)\;)/$1$idprefix$2$3$4$idprefix$5/g; |
|
$output=~ |
|
s/(function\s+LC_mathedit_)(HWVAL_)([^'"]+?)(\s+\(LCtextline\))/$1$idprefix$2$3$4/g; |
|
} elsif ($matheditor eq 'lcmath') { |
|
$output=~ |
|
s/(var\s+LCmathField\s+=\s+document\.getElementById\(['"])([^'"]+?)(['"]\)\;)/$1$idprefix$2$3/g; |
|
} |
|
$output=~ |
|
s/(\Q<div id="msg_\E)(\Qsubmit_\E)([^"]*)(\Q" style="display:none">\E)/<input type="hidden" name="$prefix$2$3_pressed" id="$idprefix$2$3_pressed" value="" \/>$1$idprefix$2$3$4/g; |
|
$output=~ |
|
s/(\Q<td class="LC_status_\E)(\Qsubmit_\E)([^\"]*)(\s*[^\"]*"\>)/$1$idprefix$2$3$4/g; |
|
if ($nuploads) { |
|
$output=~ |
|
s/\<(input[^\>]+name=\"\Q$prefix\EHWFILE[^\>]+)\s*id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\)]*)\>/\<$1 id="$prefix$2" $3\>/gsi; |
|
($turninpaths{$prefix},$multiresps{$prefix}) = |
|
&Apache::loncommon::get_turnedin_filepath($symb,$env{'user.name'},$env{'user.domain'}); |
|
if ($turninparent eq '') { |
|
$turninparent = $turninpaths{$prefix}; |
|
$turninparent =~ s{(/[^/]+)$}{}; |
|
} |
|
} |
$output=~ |
$output=~ |
s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([\w\.\:]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi; |
s/\<((?:input|select)[^\>]+\Qjavascript:setSubmittedPart\E)\(\s*[\'\"]([^\'\"]+)[\'\"]*\s*\)/\<$1('$2','$prefix')/gsi; |
|
$output=~ |
|
s/\<(input[^\>]+\Qonfocus=\"javascript:disableAutoComplete\E)\(\'([^\']+)\'\)(;\")/\<$1('$idprefix$2')$3/gsi; |
|
unless ($hastimer) { |
|
if ($src =~ /$LONCAPA::assess_re/) { |
|
%Apache::lonhomework::history = |
|
&Apache::lonnet::restore($symb,$courseid,$domain,$name); |
|
my $type = 'problem'; |
|
if ($src =~ /\.task$/) { |
|
$type = 'Task'; |
|
} |
|
my ($status,$accessmsg,$slot_name,$slot) = |
|
&Apache::lonhomework::check_slot_access('0',$type,$symb,$pagesymb); |
|
undef(%Apache::lonhomework::history); |
|
my $probstatus = &Apache::lonnet::EXT("resource.0.problemstatus",$symb); |
|
if (($status eq 'CAN_ANSWER') || (($status eq 'CANNOT_ANSWER') && |
|
(($probstatus eq 'no') || ($probstatus eq 'no_feedback_ever'))) || |
|
(($status eq 'NOT_YET_VIEWED') && ($posthash{'markaccess'} eq 'yes'))) { |
|
my ($slothastime,$timerhastime); |
|
if ($slot_name ne '') { |
|
if (ref($slot) eq 'HASH') { |
|
if (($slot->{'starttime'} < $now) && |
|
($slot->{'endtime'} > $now)) { |
|
$slothastime = $now - $slot->{'endtime'}; |
|
} |
|
} |
|
} |
|
my $duedate = &Apache::lonnet::EXT("resource.0.duedate",$symb); |
|
my @interval=&Apache::lonnet::EXT("resource.0.interval",$symb); |
|
if (@interval > 1) { |
|
my $first_access; |
|
if ($interval[1] eq 'map') { |
|
my $ignorecache; |
|
if ($env{'form.'.$prefix.'markaccess'} eq 'yes') { |
|
$ignorecache = 1; |
|
} |
|
$first_access=&Apache::lonnet::get_first_access($interval[1],undef,$pagesymb,$ignorecache); |
|
if (($first_access) && (!$pagefirstaccess)) { |
|
$pagefirstaccess = $first_access; |
|
} |
|
} else { |
|
$first_access=&Apache::lonnet::get_first_access($interval[1],$symb); |
|
} |
|
if ($first_access > 0) { |
|
my ($timelimit) = ($interval[0] =~ /^(\d+)/); |
|
if ($timelimit) { |
|
my $timeremains = $timelimit + $first_access - $now; |
|
if ($timeremains > 0) { |
|
$timerhastime = $timeremains; |
|
} |
|
} |
|
} |
|
} |
|
if (($duedate && $duedate > $now) || |
|
(!$duedate && $timerhastime > 0) || |
|
($slot_name ne '' && $slothastime)) { |
|
if ((@interval > 1 && $timerhastime) || |
|
($type eq 'Task' && $slothastime)) { |
|
$countdowndisp{$symb} = 'inline'; |
|
if ((@interval > 1) && ($timerhastime)) { |
|
$hastimeleft{$symb} = $timerhastime; |
|
if ($pagefirstaccess) { |
|
my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret); |
|
($timelimit,my $donesuffix) = split(/_/,$interval[0],2); |
|
if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) { |
|
$usesdone = 'done'; |
|
$donebuttontext = $1; |
|
(undef,$proctor,$secret) = split(/_/,$2); |
|
} elsif ($donesuffix =~ /^done(|_.+)$/) { |
|
$donebuttontext = &mt('Done'); |
|
($usesdone,$proctor,$secret) = split(/_/,$donesuffix); |
|
} |
|
if ($usesdone eq 'done') { |
|
$donebutton{$symb} = $timelimit; |
|
push(@{$buttonbytime{$timelimit}},$symb); |
|
$donebtnextra{$symb} = { |
|
text => $donebuttontext, |
|
proctor => $proctor, |
|
secret => $secret, |
|
type => $interval[1], |
|
}; |
|
} |
|
} |
|
} else { |
|
$hastimeleft{$symb} = $slothastime; |
|
} |
|
} else { |
|
$hastimeleft{$symb} = $duedate - $now; |
|
$countdowndisp{$symb} = 'none'; |
|
} |
|
unless ($donebutton{$symb}) { |
|
$donebutton{$symb} = 0; |
|
} |
|
} |
|
} |
|
} |
|
} |
} |
} |
$thisdir=~s/\/[^\/]*$//; |
$thisdir=~s/\/[^\/]*$//; |
map { |
foreach (@rlinks) { |
unless (($_=~/^http:\/\//i) || |
unless (($_=~/^https?\:\/\//i) || |
($_=~/^\//)) { |
($_=~/^\//) || |
|
($_=~/^javascript:/i) || |
|
($_=~/^mailto:/i) || |
|
($_=~/^\#/)) { |
my $newlocation= |
my $newlocation= |
&Apache::lonnet::hreflocation($thisdir,$_); |
&Apache::lonnet::hreflocation($thisdir,$_); |
$output=~s/(\"|\'|\=\s*)$_(\"|\'|\s|\>)/$1$newlocation$2/; |
$output=~s/(\"|\'|\=\s*)$_(\"|\'|\s|\>)/$1$newlocation$2/; |
} |
} |
} @rlinks; |
} |
$output=~s/\<\s*applet/\<applet codebase=\"$thisdir\" /gi; |
# -------------------------------------------------- Deal with Applet codebases |
|
$output=~s/(\<applet[^\>]+)(codebase\=[^\S\>]+)*([^\>]*)\>/$1.($2?$2:' codebase="'.$thisdir.'"').$3.'>'/gei; |
$ssibody{$_}=$output; |
$ssibody{$_}=$output; |
# ---------------------------------------------------------------- End SSI cell |
# ---------------------------------------------------------------- End SSI cell |
} |
} |
} @colcont; |
} |
} |
} |
} |
} |
unless ($contents) { |
unless ($contents) { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html><body>Empty page.</body></html>'); |
$r->print(&Apache::loncommon::start_page(undef,undef, |
|
{'force_register' => 1,})); |
|
$r->print(&mt('This page is either empty or it only contains resources that are currently hidden').'. '); |
|
$r->print('<br /><br />'.&mt('Please use the LON-CAPA navigation arrows to move to another item in the course'). |
|
&Apache::loncommon::end_page()); |
} else { |
} else { |
# ------------------------------------------------------------------ Build page |
# ------------------------------------------------------------------ Build page |
|
|
# ---------------------------------------------------------------- Send headers |
# ---------------------------------------------------------------- Send headers |
if ($isxml) { |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
$r->content_type('text/xml'); |
if ($isxml) { |
$r->send_http_header; |
&Apache::loncommon::content_type($r,'text/xml'); |
$r->print($xmlheader); |
} else { |
} else { |
&Apache::loncommon::content_type($r,'text/html'); |
$r->content_type('text/html'); |
} |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html>'); |
|
} |
|
# ------------------------------------------------------------------------ Head |
# ------------------------------------------------------------------------ Head |
$r->print("\n<head>\n".$allmeta); |
if ($allscript) { |
$allscript=~ |
$allscript = |
s/\/\/ BEGIN LON\-CAPA Internal.+\/\/ END LON\-CAPA Internal\s//gs; |
"\n".'<script type="text/javascript">'."\n". |
if ($allscript) { |
$allscript. |
$r->print("\n<script language='JavaScript'>\n". |
"\n</script>\n"; |
$allscript."\n</script>\n"); |
} |
} |
if (($nforms) && ($nuploads)) { |
$r->print(&Apache::lonxml::registerurl); |
$allscript .= &Apache::lonhtmlcommon::file_submissionchk_js(\%turninpaths,\%multiresps); |
$r->print("\n</head>\n"); |
} |
|
if (($nforms) && (&Apache::lonhtmlcommon::htmlareabrowser())) { |
|
my %textarea_args = ( |
|
dragmath => 'math', |
|
); |
|
$allscript .= &Apache::lonhtmlcommon::htmlareaselectactive(\%textarea_args); |
|
} |
|
if ($ntimers) { |
|
$allscript .= '<script type="text/javascript">'."\n". |
|
'// <![CDATA['."\n". |
|
'function pageTimer(form,prefix) {'."\n". |
|
" form.elements[prefix+'markaccess'].value = 'yes';\n". |
|
" form.submit();\n". |
|
'}'."\n". |
|
'// ]]>'. |
|
"\n</script>\n"; |
|
} |
|
if (keys(%hastimeleft)) { |
|
my (%uniquetimes,%uniquedisplays); |
|
foreach my $item (values(%hastimeleft)) { |
|
if (exists($uniquetimes{$item})) { |
|
$uniquetimes{$item} ++; |
|
} else { |
|
$uniquetimes{$item} = 1; |
|
} |
|
} |
|
if (scalar(keys(%uniquetimes)) == 1) { |
|
my (%uniquedisplays,%uniquedones,$currdisp,$donebuttontime, |
|
$donebuttonextras); |
|
if (keys(%countdowndisp)) { |
|
foreach my $item (values(%countdowndisp)) { |
|
if (exists($uniquedisplays{$item})) { |
|
$uniquedisplays{$item} ++; |
|
} else { |
|
$uniquedisplays{$item} = 1; |
|
} |
|
} |
|
my @countdowndisplay = keys(%uniquedisplays); |
|
if (scalar(@countdowndisplay) == 1) { |
|
$currdisp = $countdowndisplay[0]; |
|
} |
|
} |
|
if (keys(%donebutton)) { |
|
foreach my $item (values(%donebutton)) { |
|
if (exists($uniquedones{$item})) { |
|
$uniquedones{$item} ++; |
|
} else { |
|
$uniquedones{$item} = 1; |
|
} |
|
} |
|
my @donebuttons = sort { $ <=> $b } (keys(%uniquedones)); |
|
if (scalar(@donebuttons) == 1) { |
|
if ($donebuttons[0]) { |
|
$donebuttontime = $donebuttons[0]; |
|
if (ref($buttonbytime{$donebuttontime}) eq 'ARRAY') { |
|
$donebuttonextras = $donebtnextra{$buttonbytime{$donebuttontime}->[0]}; |
|
} |
|
} |
|
} |
|
} |
|
&add_countdown_timer($currdisp,$donebuttontime,$donebuttonextras); |
|
} |
|
} |
# ------------------------------------------------------------------ Start body |
# ------------------------------------------------------------------ Start body |
if ($isxml) { |
$r->print(&Apache::loncommon::start_page(undef,$allscript, |
$r->print($xmlbody); |
{'force_register' => 1, |
} else { |
'bgcolor' => '#ffffff',})); |
$r->print( |
|
'<body bgcolor="#FFFFFF" onLoad="'.&Apache::lonxml::loadevents. |
|
'" onUnload="'.&Apache::lonxml::unloadevents.'">'); |
|
} |
|
# ------------------------------------------------------------------ Start form |
# ------------------------------------------------------------------ Start form |
if ($nforms) { |
if ($nforms) { |
$r->print('<form method="post" action="'. |
my $fmtag = '<form name="lonhomework" method="post" enctype="multipart/form-data"'; |
$requrl.'">'); |
if ($nuploads) { |
} |
my $multi; |
|
if ($nuploads > 1) { |
|
$multi = 1; |
|
} |
|
$fmtag .= 'onsubmit="return file_submission_check(this,'."'$turninparent','$multi'".');"'; |
|
} |
|
$fmtag .= ' action="'. |
|
&Apache::lonenc::check_encrypt($requrl) |
|
.'" id="LC_page">'; |
|
$r->print($fmtag); |
|
} |
|
} elsif (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
# I think this is not needed as the header |
|
# will be put in for each of the page parts |
|
# by the londefdef.pm now that we are opening up |
|
# the parts of a page. |
|
#$r->print('\documentclass{article} |
|
# \newcommand{\keephidden}[1]{} |
|
# \usepackage[dvips]{graphicx} |
|
# \usepackage{epsfig} |
|
# \usepackage{calc} |
|
# \usepackage{longtable} |
|
# \begin{document}'); |
|
} |
# ----------------------------------------------------------------- Start table |
# ----------------------------------------------------------------- Start table |
$r->print('<table cols="'.$lcm.'" border="0">'); |
if (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
# # $r->print('\begin{longtable}INSERTTHEHEADOFLONGTABLE\endfirsthead\endhead '); |
|
if ($number_of_columns le $lcm) {$number_of_columns=$lcm;}; |
|
} else { |
|
$r->print('<table width="100%" cols="'.$lcm.'" border="0">'); |
|
} |
|
# generate rows |
for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
if ($rows[$i]) { |
if ($rows[$i]) { |
$r->print("\n<tr>"); |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print("\n<tr>"); |
|
} |
my @colcont=split(/\&/,$rows[$i]); |
my @colcont=split(/\&/,$rows[$i]); |
my $avespan=$lcm/($#colcont+1); |
my $avespan=$lcm/($#colcont+1); |
for ($j=0;$j<=$#colcont;$j++) { |
for ($j=0;$j<=$#colcont;$j++) { |
my $rid=$colcont[$j]; |
my $rid=$colcont[$j]; |
my $metainfo='<a href="'. |
my $metainfo =&get_buttons(\%hash,$rid).'<br />'; |
$metalink{$rid}.'" target="LONcatInfo">'. |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
'<img src="/adm/lonMisc/cat_button.gif" border=0>'. |
$r->print('<td colspan="'.$avespan.'"'); |
'</img></a><br></br>'; |
} |
$r->print('<td colspan="'.$avespan.'"'); |
if (($cellemb{$rid} eq 'ssi') || ($cellexternal{$rid})) { |
if ($cellemb{$rid} eq 'ssi') { |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
if ($ssibgcolor{$rid}) { |
if ($ssibgcolor{$rid}) { |
$r->print(' bgcolor="'. |
$r->print(' bgcolor="'. |
$ssibgcolor{$rid}.'"'); |
$ssibgcolor{$rid}.'"'); |
} |
} |
$r->print('>'.$metainfo.'<font'); |
$r->print('>'.$metainfo.'<font'); |
if ($ssitext{$rid}) { |
|
$r->print(' text="'.$ssitext{$rid}.'"'); |
if ($ssitext{$rid}) { |
} |
$r->print(' text="'.$ssitext{$rid}.'"'); |
if ($ssilink{$rid}) { |
} |
$r->print(' link="'.$ssilink{$rid}.'"'); |
if ($ssilink{$rid}) { |
} |
$r->print(' link="'.$ssilink{$rid}.'"'); |
if ($ssitext{$rid}) { |
} |
$r->print(' vlink="'.$ssivlink{$rid}.'"'); |
if ($ssitext{$rid}) { |
} |
$r->print(' vlink="'.$ssivlink{$rid}.'"'); |
if ($ssialink{$rid}) { |
} |
$r->print(' alink="'.$ssialink{$rid}.'"'); |
if ($ssialink{$rid}) { |
} |
$r->print(' alink="'.$ssialink{$rid}.'"'); |
|
} |
$r->print('>'.$ssibody{$rid}.'</font>'); |
$r->print('>'); |
} elsif ($cellemb{$rid} eq 'img') { |
} |
|
unless (($cellexternal{$rid}) && |
|
($target eq 'tex') && ($target eq 'tex_answer')) { |
|
$r->print($ssibody{$rid}); |
|
} |
|
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print('</font>'); |
|
} |
|
if ($env{'course.'. |
|
$env{'request.course.id'}. |
|
'.pageseparators'} eq 'yes') { |
|
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print('<hr />'); |
|
} |
|
} |
|
} elsif ($cellemb{$rid} eq 'img') { |
$r->print('>'.$metainfo.'<img src="'. |
$r->print('>'.$metainfo.'<img src="'. |
$hash{'src_'.$rid}.'"></img>'); |
$hash{'src_'.$rid}.'" />'); |
} elsif ($cellemb{$rid} eq 'emb') { |
} elsif ($cellemb{$rid} eq 'emb') { |
$r->print('>'.$metainfo.'<embed src="'. |
$r->print('>'.$metainfo.'<embed src="'. |
$hash{'src_'.$rid}.'"></embed>'); |
$hash{'src_'.$rid}.'"></embed>'); |
|
} elsif (&Apache::lonnet::declutter($hash{'src_'.$rid}) !~/\.(sequence|page)$/) { |
|
$r->print($metainfo.'<b>'.$hash{'title_'.$rid}.'</b><br />'); |
|
unless ($cellemb{$rid} eq 'wrp') { |
|
$r->print(&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')); |
|
} |
|
$r->print('</p><p><table>'. |
|
&Apache::londocs::entryline(0, |
|
&mt("Click to download or use your browser's Save Link function"), |
|
'/'.&Apache::lonnet::declutter($hash{'src_'.$rid})). |
|
'</table></p><br />'); |
} |
} |
$r->print('</td>'); |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print('</td>'); |
|
} else { |
|
# for (my $incol=1;$incol<=$avespan;$incol++) { |
|
# $r->print(' & '); |
|
# } |
|
} |
} |
} |
$r->print('</tr>'); |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print('</tr>'); |
|
} else { |
|
# $r->print('REMOVETHEHEADOFLONGTABLE\\\\'); |
|
} |
} |
} |
} |
} |
$r->print("\n</table>"); |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print("\n</table>"); |
|
} else { |
|
# $r->print('\end{longtable}\strut'); |
|
} |
# ---------------------------------------------------------------- Submit, etc. |
# ---------------------------------------------------------------- Submit, etc. |
if ($nforms) { |
if ($nforms) { |
|
my $class; |
|
if ($nforms > 1) { |
|
$class = ' class="LC_hwk_submit"'; |
|
if ($ntimers) { |
|
$nforms = 1; |
|
$class = ''; |
|
} |
|
} |
$r->print( |
$r->print( |
'<input name="all_submit" value="Submit All" type="'. |
'<input name="all_submit" value="'.&mt('Submit All').'" type="'. |
(($nforms>1)?'submit':'hidden').'"></input></form>'); |
(($nforms>1)?'submit':'hidden').'"'.$class.' id="all_submit" />'. |
|
'<div id="msg_all_submit" style="display:none">'. |
|
&mt('Processing your submission ...').'</div></form>'); |
} |
} |
$r->print('</body></html>'); |
unless (($target eq 'tex') || ($target eq 'tex_answer')) { |
|
$r->print(&Apache::loncommon::end_page({'discussion' |
|
=> 1,})); |
|
} else { |
|
$r->print('\end{document}'.$number_of_columns); |
|
} |
|
&Apache::lonnet::symblist($requrl,%symbhash); |
|
my ($map,$id,$url)=&Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); |
|
&Apache::lonnet::symblist($map,'last_known'=>[$url,$id]); |
# -------------------------------------------------------------------- End page |
# -------------------------------------------------------------------- End page |
} |
} |
# ------------------------------------------------------------- End render page |
# ------------------------------------------------------------- End render page |
} else { |
} else { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html><body>Page undefined.</body></html>'); |
&Apache::lonsequence::viewmap($r,$requrl); |
} |
} |
# ------------------------------------------------------------------ Untie hash |
# ------------------------------------------------------------------ Untie hash |
unless (untie(%hash)) { |
unless (untie(%hash)) { |
Line 395 sub handler {
|
Line 846 sub handler {
|
} |
} |
} |
} |
} |
} |
$ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
&Apache::loncommon::content_type($r,'text/html'); |
return HTTP_NOT_ACCEPTABLE; |
$r->send_http_header; |
|
&Apache::lonsequence::viewmap($r,$requrl); |
|
return OK; |
} |
} |
|
|
|
sub get_buttons { |
|
my ($hash,$rid) = @_; |
|
|
|
my $metainfo = ''; |
|
my $esrc=&Apache::lonnet::declutter($hash->{'src_'.$rid}); |
|
my ($mapid,$resid)=split(/\./,$rid); |
|
my $symb=&Apache::lonnet::encode_symb($hash->{'map_id_'.$mapid}, |
|
$resid, |
|
$hash->{'src_'.$rid}); |
|
unless ($env{'request.role.adv'}) { |
|
if (&Apache::lonnet::EXT('resource.0.buttonshide',$symb)) { |
|
return; |
|
} |
|
} |
|
if ($hash->{'encrypted_'.$rid}) { |
|
$symb=&Apache::lonenc::encrypted($symb); |
|
$esrc=&Apache::lonenc::encrypted($esrc); |
|
} |
|
if ($hash->{'src_'.$rid} !~ m-^/uploaded/- |
|
&& $hash->{'src_'.$rid} !~ m{^https?://} |
|
&& !$env{'request.enc'} |
|
&& ($env{'request.role.adv'} |
|
|| !$hash->{'encrypted_'.$rid})) { |
|
$metainfo .='<a name="'.&escape($symb).'" />'. |
|
'<a href="'.$hash->{'src_'.$rid}.'.meta'.'" target="LONcatInfo">'. |
|
'<img src="/res/adm/pages/catalog.png" class="LC_icon"'. |
|
' alt="'.&mt('Show Metadata').'"'. |
|
' title="'.&mt('Show Metadata').'" />'. |
|
'</a>'; |
|
} |
|
if (($hash->{'src_'.$rid} !~ m{^/uploaded/}) && |
|
($hash->{'src_'.$rid} !~ m{^https?://})) { |
|
$metainfo .= '<a href="/adm/evaluate?postdata='. |
|
&escape($esrc). |
|
'" target="LONcatInfo">'. |
|
'<img src="/res/adm/pages/eval.png" class="LC_icon"'. |
|
' alt="'.&mt('Provide my evaluation of this resource').'"'. |
|
' title="'.&mt('Provide my evaluation of this resource').'" />'. |
|
'</a>'; |
|
} |
|
if (($hash->{'src_'.$rid}=~/$LONCAPA::assess_re/) && |
|
($hash->{'src_'.$rid} !~ m-^/uploaded/-)) { |
|
|
|
if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) { |
|
$metainfo.= |
|
'<a href="/adm/grades?symb='.&escape($symb). |
|
# '&command=submission" target="LONcatInfo">'. |
|
'&command=submission">'. |
|
'<img src="/adm/lonMisc/subm_button.png" class="LC_icon"'. |
|
' alt="'.&mt('View Submissions for a Student or a Group of Students').'"'. |
|
' title="'.&mt('View Submissions for a Student or a Group of Students').'" />'. |
|
'</a>'. |
|
'<a href="/adm/grades?symb='.&escape($symb). |
|
# '&command=gradingmenu" target="LONcatInfo">'. |
|
'&command=gradingmenu">'. |
|
'<img src="/res/adm/pages/pgrd.png" class="LC_icon"'. |
|
' alt="'.&mt('Content Grades').'"'. |
|
' title="'.&mt('Content Grades').'" />'. |
|
'</a>'; |
|
} |
|
if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) { |
|
$metainfo.= |
|
'<a href="/adm/parmset?symb='.&escape($symb). |
|
# '" target="LONcatInfo">'. |
|
'" >'. |
|
'<img src="/adm/lonMisc/pprm_button.png" class="LC_icon"'. |
|
' alt="'.&mt('Content Settings').'"'. |
|
' title="'.&mt('Content Settings').'" />'. |
|
'</a>'; |
|
} |
|
} |
|
if (($env{'request.course.id'}) && (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { |
|
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
my $file=&Apache::lonnet::declutter($hash->{'src_'.$rid}); |
|
my ($cfile,$home,$switchserver,$forceedit,$forceview) = |
|
&Apache::lonnet::can_edit_resource($file,$cnum,$cdom,$hash->{'src_'.$rid},$symb); |
|
if ($cfile ne '') { |
|
my $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver, |
|
$forceedit,1,$symb,undef, |
|
&escape($env{'form.title'})); |
|
if ($jscall) { |
|
my $icon = 'pcstr.png'; |
|
my $label = &mt('Edit'); |
|
my $title = &mt('Edit this resource'); |
|
my $pic = '<img src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$icon).'"'. |
|
' class="LC_icon" alt="'.$label.'" title="'.$title.'" />'; |
|
$metainfo .= ' <a href="javascript:'.$jscall.';">'.$pic.'</a>'; |
|
} |
|
} |
|
} |
|
return $metainfo; |
|
} |
|
|
|
sub add_countdown_timer { |
|
my ($currdisp,$donebuttontime,$donebuttonextras) = @_; |
|
my ($collapse,$expand,$alttxt,$title,$donebutton); |
|
if ($currdisp eq 'inline') { |
|
$collapse = '► '; |
|
} else { |
|
$expand = '◄ '; |
|
} |
|
if ($donebuttontime) { |
|
my ($type,$proctor,$donebuttontext); |
|
if (ref($donebuttonextras) eq 'HASH') { |
|
$proctor = $donebuttonextras->{'proctor'}; |
|
$donebuttontext = $donebuttonextras->{'text'}; |
|
$type = $donebuttonextras->{'type'}; |
|
} else { |
|
$donebuttontext = &mt('Done'); |
|
$type = 'map'; |
|
} |
|
$donebutton = |
|
&Apache::lonmenu::done_button_js($type,'','',$proctor,$donebuttontext); |
|
} |
|
unless ($env{'environment.icons'} eq 'iconsonly') { |
|
$alttxt = &mt('Timer'); |
|
$title = $alttxt.' '; |
|
} |
|
my $desc = &mt('Countdown to due date/time'); |
|
my $output = <<END; |
|
$donebutton |
|
<a href="javascript:toggleCountdown();" class="LC_menubuttons_link"> |
|
<span id="ddcountcollapse" class="LC_menubuttons_inline_text"> |
|
$collapse |
|
</span></a> |
|
<span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span> |
|
<a href="javascript:toggleCountdown();" class="LC_menubuttons_link"> |
|
<span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span> |
|
<img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a> |
|
END |
|
&Apache::lonhtmlcommon::clear_breadcrumb_tools(); |
|
&Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$output); |
|
return; |
|
} |
|
|
|
|
1; |
1; |
__END__ |
__END__ |
|
|
|
|
|
=head1 NAME |
|
|
|
Apache::lonpage - Page Handler |
|
|
|
=head1 SYNOPSIS |
|
|
|
Invoked by /etc/httpd/conf/srm.conf: |
|
|
|
<LocationMatch "^/res/.*\.page$> |
|
SetHandler perl-script |
|
PerlHandler Apache::lonpage |
|
</LocationMatch> |
|
|
|
=head1 INTRODUCTION |
|
|
|
This module renders a .page resource. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
=head1 HANDLER SUBROUTINE |
|
|
|
This routine is called by Apache and mod_perl. |
|
|
|
=over 4 |
|
|
|
=item * |
|
|
|
set document type for header only |
|
|
|
=item * |
|
|
|
tie db file |
|
|
|
=item * |
|
|
|
render page |
|
|
|
=item * |
|
|
|
add to symb list |
|
|
|
=item * |
|
|
|
page parms |
|
|
|
=item * |
|
|
|
Get SSI output, post parameters |
|
|
|
=item * |
|
|
|
SSI cell rendering |
|
|
|
=item * |
|
|
|
Deal with Applet codebases |
|
|
|
=item * |
|
|
|
Build page |
|
|
|
=item * |
|
|
|
send headers |
|
|
|
=item * |
|
|
|
start body |
|
|
|
=item * |
|
|
|
start form |
|
|
|
=item * |
|
|
|
start table |
|
|
|
=item * |
|
|
|
submit element, etc, render page, untie hash |
|
|
|
=back |
|
|
|
=head1 OTHER SUBROUTINES |
|
|
|
=over 4 |
|
|
|
=item * |
|
|
|
euclid() : Euclid's method for determining the greatest common denominator. |
|
|
|
=item * |
|
|
|
tracetable() : Build page table. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
|